// Copyright 2018 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

syntax = "proto3";

package google.logging.v2;

import "google/api/annotations.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/field_mask.proto";
import "google/protobuf/timestamp.proto";

option cc_enable_arenas = true;
option csharp_namespace = "Google.Cloud.Logging.V2";
option go_package = "google.golang.org/genproto/googleapis/logging/v2;logging";
option java_multiple_files = true;
option java_outer_classname = "LoggingConfigProto";
option java_package = "com.google.logging.v2";
option php_namespace = "Google\\Cloud\\Logging\\V2";


// Service for configuring sinks used to export log entries out of
// Logging.
service ConfigServiceV2 {
  // Lists sinks.
  rpc ListSinks(ListSinksRequest) returns (ListSinksResponse) {
    option (google.api.http) = {
      get: "/v2/{parent=*/*}/sinks"
      additional_bindings {
        get: "/v2/{parent=projects/*}/sinks"
      }
      additional_bindings {
        get: "/v2/{parent=organizations/*}/sinks"
      }
      additional_bindings {
        get: "/v2/{parent=folders/*}/sinks"
      }
      additional_bindings {
        get: "/v2/{parent=billingAccounts/*}/sinks"
      }
    };
  }

  // Gets a sink.
  rpc GetSink(GetSinkRequest) returns (LogSink) {
    option (google.api.http) = {
      get: "/v2/{sink_name=*/*/sinks/*}"
      additional_bindings {
        get: "/v2/{sink_name=projects/*/sinks/*}"
      }
      additional_bindings {
        get: "/v2/{sink_name=organizations/*/sinks/*}"
      }
      additional_bindings {
        get: "/v2/{sink_name=folders/*/sinks/*}"
      }
      additional_bindings {
        get: "/v2/{sink_name=billingAccounts/*/sinks/*}"
      }
    };
  }

  // Creates a sink that exports specified log entries to a destination.  The
  // export of newly-ingested log entries begins immediately, unless the sink's
  // `writer_identity` is not permitted to write to the destination.  A sink can
  // export log entries only from the resource owning the sink.
  rpc CreateSink(CreateSinkRequest) returns (LogSink) {
    option (google.api.http) = {
      post: "/v2/{parent=*/*}/sinks"
      body: "sink"
      additional_bindings {
        post: "/v2/{parent=projects/*}/sinks"
        body: "sink"
      }
      additional_bindings {
        post: "/v2/{parent=organizations/*}/sinks"
        body: "sink"
      }
      additional_bindings {
        post: "/v2/{parent=folders/*}/sinks"
        body: "sink"
      }
      additional_bindings {
        post: "/v2/{parent=billingAccounts/*}/sinks"
        body: "sink"
      }
    };
  }

  // Updates a sink.  This method replaces the following fields in the existing
  // sink with values from the new sink: `destination`, and `filter`.
  // The updated sink might also have a new `writer_identity`; see the
  // `unique_writer_identity` field.
  rpc UpdateSink(UpdateSinkRequest) returns (LogSink) {
    option (google.api.http) = {
      put: "/v2/{sink_name=*/*/sinks/*}"
      body: "sink"
      additional_bindings {
        put: "/v2/{sink_name=projects/*/sinks/*}"
        body: "sink"
      }
      additional_bindings {
        put: "/v2/{sink_name=organizations/*/sinks/*}"
        body: "sink"
      }
      additional_bindings {
        put: "/v2/{sink_name=folders/*/sinks/*}"
        body: "sink"
      }
      additional_bindings {
        put: "/v2/{sink_name=billingAccounts/*/sinks/*}"
        body: "sink"
      }
      additional_bindings {
        patch: "/v2/{sink_name=projects/*/sinks/*}"
        body: "sink"
      }
      additional_bindings {
        patch: "/v2/{sink_name=organizations/*/sinks/*}"
        body: "sink"
      }
      additional_bindings {
        patch: "/v2/{sink_name=folders/*/sinks/*}"
        body: "sink"
      }
      additional_bindings {
        patch: "/v2/{sink_name=billingAccounts/*/sinks/*}"
        body: "sink"
      }
    };
  }

  // Deletes a sink. If the sink has a unique `writer_identity`, then that
  // service account is also deleted.
  rpc DeleteSink(DeleteSinkRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v2/{sink_name=*/*/sinks/*}"
      additional_bindings {
        delete: "/v2/{sink_name=projects/*/sinks/*}"
      }
      additional_bindings {
        delete: "/v2/{sink_name=organizations/*/sinks/*}"
      }
      additional_bindings {
        delete: "/v2/{sink_name=folders/*/sinks/*}"
      }
      additional_bindings {
        delete: "/v2/{sink_name=billingAccounts/*/sinks/*}"
      }
    };
  }

  // Lists all the exclusions in a parent resource.
  rpc ListExclusions(ListExclusionsRequest) returns (ListExclusionsResponse) {
    option (google.api.http) = {
      get: "/v2/{parent=*/*}/exclusions"
      additional_bindings {
        get: "/v2/{parent=projects/*}/exclusions"
      }
      additional_bindings {
        get: "/v2/{parent=organizations/*}/exclusions"
      }
      additional_bindings {
        get: "/v2/{parent=folders/*}/exclusions"
      }
      additional_bindings {
        get: "/v2/{parent=billingAccounts/*}/exclusions"
      }
    };
  }

  // Gets the description of an exclusion.
  rpc GetExclusion(GetExclusionRequest) returns (LogExclusion) {
    option (google.api.http) = {
      get: "/v2/{name=*/*/exclusions/*}"
      additional_bindings {
        get: "/v2/{name=projects/*/exclusions/*}"
      }
      additional_bindings {
        get: "/v2/{name=organizations/*/exclusions/*}"
      }
      additional_bindings {
        get: "/v2/{name=folders/*/exclusions/*}"
      }
      additional_bindings {
        get: "/v2/{name=billingAccounts/*/exclusions/*}"
      }
    };
  }

  // Creates a new exclusion in a specified parent resource.
  // Only log entries belonging to that resource can be excluded.
  // You can have up to 10 exclusions in a resource.
  rpc CreateExclusion(CreateExclusionRequest) returns (LogExclusion) {
    option (google.api.http) = {
      post: "/v2/{parent=*/*}/exclusions"
      body: "exclusion"
      additional_bindings {
        post: "/v2/{parent=projects/*}/exclusions"
        body: "exclusion"
      }
      additional_bindings {
        post: "/v2/{parent=organizations/*}/exclusions"
        body: "exclusion"
      }
      additional_bindings {
        post: "/v2/{parent=folders/*}/exclusions"
        body: "exclusion"
      }
      additional_bindings {
        post: "/v2/{parent=billingAccounts/*}/exclusions"
        body: "exclusion"
      }
    };
  }

  // Changes one or more properties of an existing exclusion.
  rpc UpdateExclusion(UpdateExclusionRequest) returns (LogExclusion) {
    option (google.api.http) = {
      patch: "/v2/{name=*/*/exclusions/*}"
      body: "exclusion"
      additional_bindings {
        patch: "/v2/{name=projects/*/exclusions/*}"
        body: "exclusion"
      }
      additional_bindings {
        patch: "/v2/{name=organizations/*/exclusions/*}"
        body: "exclusion"
      }
      additional_bindings {
        patch: "/v2/{name=folders/*/exclusions/*}"
        body: "exclusion"
      }
      additional_bindings {
        patch: "/v2/{name=billingAccounts/*/exclusions/*}"
        body: "exclusion"
      }
    };
  }

  // Deletes an exclusion.
  rpc DeleteExclusion(DeleteExclusionRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v2/{name=*/*/exclusions/*}"
      additional_bindings {
        delete: "/v2/{name=projects/*/exclusions/*}"
      }
      additional_bindings {
        delete: "/v2/{name=organizations/*/exclusions/*}"
      }
      additional_bindings {
        delete: "/v2/{name=folders/*/exclusions/*}"
      }
      additional_bindings {
        delete: "/v2/{name=billingAccounts/*/exclusions/*}"
      }
    };
  }
}

// Describes a sink used to export log entries to one of the following
// destinations in any project: a Cloud Storage bucket, a BigQuery dataset, or a
// Cloud Pub/Sub topic.  A logs filter controls which log entries are
// exported. The sink must be created within a project, organization, billing
// account, or folder.
message LogSink {
  // Available log entry formats. Log entries can be written to
  // Logging in either format and can be exported in either format.
  // Version 2 is the preferred format.
  enum VersionFormat {
    // An unspecified format version that will default to V2.
    VERSION_FORMAT_UNSPECIFIED = 0;

    // `LogEntry` version 2 format.
    V2 = 1;

    // `LogEntry` version 1 format.
    V1 = 2;
  }

  // Required. The client-assigned sink identifier, unique within the
  // project. Example: `"my-syslog-errors-to-pubsub"`.  Sink identifiers are
  // limited to 100 characters and can include only the following characters:
  // upper and lower-case alphanumeric characters, underscores, hyphens, and
  // periods.
  string name = 1;

  // Required. The export destination:
  //
  //     "storage.googleapis.com/[GCS_BUCKET]"
  //     "bigquery.googleapis.com/projects/[PROJECT_ID]/datasets/[DATASET]"
  //     "pubsub.googleapis.com/projects/[PROJECT_ID]/topics/[TOPIC_ID]"
  //
  // The sink's `writer_identity`, set when the sink is created, must
  // have permission to write to the destination or else the log
  // entries are not exported.  For more information, see
  // [Exporting Logs With Sinks](/logging/docs/api/tasks/exporting-logs).
  string destination = 3;

  // Optional.
  // An [advanced logs filter](/logging/docs/view/advanced_filters).  The only
  // exported log entries are those that are in the resource owning the sink and
  // that match the filter.  For example:
  //
  //     logName="projects/[PROJECT_ID]/logs/[LOG_ID]" AND severity>=ERROR
  string filter = 5;

  // Deprecated. The log entry format to use for this sink's exported log
  // entries.  The v2 format is used by default and cannot be changed.
  VersionFormat output_version_format = 6 [deprecated = true];

  // Output only. An IAM identity&mdash;a service account or group&mdash;under
  // which Logging writes the exported log entries to the sink's
  // destination.  This field is set by
  // [sinks.create](/logging/docs/api/reference/rest/v2/projects.sinks/create)
  // and
  // [sinks.update](/logging/docs/api/reference/rest/v2/projects.sinks/update),
  // based on the setting of `unique_writer_identity` in those methods.
  //
  // Until you grant this identity write-access to the destination, log entry
  // exports from this sink will fail. For more information,
  // see [Granting access for a
  // resource](/iam/docs/granting-roles-to-service-accounts#granting_access_to_a_service_account_for_a_resource).
  // Consult the destination service's documentation to determine the
  // appropriate IAM roles to assign to the identity.
  string writer_identity = 8;

  // Optional. This field applies only to sinks owned by organizations and
  // folders. If the field is false, the default, only the logs owned by the
  // sink's parent resource are available for export. If the field is true, then
  // logs from all the projects, folders, and billing accounts contained in the
  // sink's parent resource are also available for export. Whether a particular
  // log entry from the children is exported depends on the sink's filter
  // expression. For example, if this field is true, then the filter
  // `resource.type=gce_instance` would export all Compute Engine VM instance
  // log entries from all projects in the sink's parent. To only export entries
  // from certain child projects, filter on the project part of the log name:
  //
  //     logName:("projects/test-project1/" OR "projects/test-project2/") AND
  //     resource.type=gce_instance
  bool include_children = 9;

  // Deprecated. This field is ignored when creating or updating sinks.
  google.protobuf.Timestamp start_time = 10 [deprecated = true];

  // Deprecated. This field is ignored when creating or updating sinks.
  google.protobuf.Timestamp end_time = 11 [deprecated = true];
}

// The parameters to `ListSinks`.
message ListSinksRequest {
  // Required. The parent resource whose sinks are to be listed:
  //
  //     "projects/[PROJECT_ID]"
  //     "organizations/[ORGANIZATION_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]"
  //     "folders/[FOLDER_ID]"
  string parent = 1;

  // Optional. If present, then retrieve the next batch of results from the
  // preceding call to this method.  `pageToken` must be the value of
  // `nextPageToken` from the previous response.  The values of other method
  // parameters should be identical to those in the previous call.
  string page_token = 2;

  // Optional. The maximum number of results to return from this request.
  // Non-positive values are ignored.  The presence of `nextPageToken` in the
  // response indicates that more results might be available.
  int32 page_size = 3;
}

// Result returned from `ListSinks`.
message ListSinksResponse {
  // A list of sinks.
  repeated LogSink sinks = 1;

  // If there might be more results than appear in this response, then
  // `nextPageToken` is included.  To get the next set of results, call the same
  // method again using the value of `nextPageToken` as `pageToken`.
  string next_page_token = 2;
}

// The parameters to `GetSink`.
message GetSinkRequest {
  // Required. The resource name of the sink:
  //
  //     "projects/[PROJECT_ID]/sinks/[SINK_ID]"
  //     "organizations/[ORGANIZATION_ID]/sinks/[SINK_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]/sinks/[SINK_ID]"
  //     "folders/[FOLDER_ID]/sinks/[SINK_ID]"
  //
  // Example: `"projects/my-project-id/sinks/my-sink-id"`.
  string sink_name = 1;
}

// The parameters to `CreateSink`.
message CreateSinkRequest {
  // Required. The resource in which to create the sink:
  //
  //     "projects/[PROJECT_ID]"
  //     "organizations/[ORGANIZATION_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]"
  //     "folders/[FOLDER_ID]"
  //
  // Examples: `"projects/my-logging-project"`, `"organizations/123456789"`.
  string parent = 1;

  // Required. The new sink, whose `name` parameter is a sink identifier that
  // is not already in use.
  LogSink sink = 2;

  // Optional. Determines the kind of IAM identity returned as `writer_identity`
  // in the new sink.  If this value is omitted or set to false, and if the
  // sink's parent is a project, then the value returned as `writer_identity` is
  // the same group or service account used by Logging before the
  // addition of writer identities to this API. The sink's destination must be
  // in the same project as the sink itself.
  //
  // If this field is set to true, or if the sink is owned by a non-project
  // resource such as an organization, then the value of `writer_identity` will
  // be a unique service account used only for exports from the new sink.  For
  // more information, see `writer_identity` in [LogSink][google.logging.v2.LogSink].
  bool unique_writer_identity = 3;
}

// The parameters to `UpdateSink`.
message UpdateSinkRequest {
  // Required. The full resource name of the sink to update, including the
  // parent resource and the sink identifier:
  //
  //     "projects/[PROJECT_ID]/sinks/[SINK_ID]"
  //     "organizations/[ORGANIZATION_ID]/sinks/[SINK_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]/sinks/[SINK_ID]"
  //     "folders/[FOLDER_ID]/sinks/[SINK_ID]"
  //
  // Example: `"projects/my-project-id/sinks/my-sink-id"`.
  string sink_name = 1;

  // Required. The updated sink, whose name is the same identifier that appears
  // as part of `sink_name`.
  LogSink sink = 2;

  // Optional. See
  // [sinks.create](/logging/docs/api/reference/rest/v2/projects.sinks/create)
  // for a description of this field.  When updating a sink, the effect of this
  // field on the value of `writer_identity` in the updated sink depends on both
  // the old and new values of this field:
  //
  // +   If the old and new values of this field are both false or both true,
  //     then there is no change to the sink's `writer_identity`.
  // +   If the old value is false and the new value is true, then
  //     `writer_identity` is changed to a unique service account.
  // +   It is an error if the old value is true and the new value is
  //     set to false or defaulted to false.
  bool unique_writer_identity = 3;

  // Optional. Field mask that specifies the fields in `sink` that need
  // an update. A sink field will be overwritten if, and only if, it is
  // in the update mask.  `name` and output only fields cannot be updated.
  //
  // An empty updateMask is temporarily treated as using the following mask
  // for backwards compatibility purposes:
  //   destination,filter,includeChildren
  // At some point in the future, behavior will be removed and specifying an
  // empty updateMask will be an error.
  //
  // For a detailed `FieldMask` definition, see
  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#google.protobuf.FieldMask
  //
  // Example: `updateMask=filter`.
  google.protobuf.FieldMask update_mask = 4;
}

// The parameters to `DeleteSink`.
message DeleteSinkRequest {
  // Required. The full resource name of the sink to delete, including the
  // parent resource and the sink identifier:
  //
  //     "projects/[PROJECT_ID]/sinks/[SINK_ID]"
  //     "organizations/[ORGANIZATION_ID]/sinks/[SINK_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]/sinks/[SINK_ID]"
  //     "folders/[FOLDER_ID]/sinks/[SINK_ID]"
  //
  // Example: `"projects/my-project-id/sinks/my-sink-id"`.
  string sink_name = 1;
}

// Specifies a set of log entries that are not to be stored in
// Logging. If your project receives a large volume of logs, you might be able
// to use exclusions to reduce your chargeable logs. Exclusions are processed
// after log sinks, so you can export log entries before they are excluded.
// Audit log entries and log entries from Amazon Web Services are never
// excluded.
message LogExclusion {
  // Required. A client-assigned identifier, such as
  // `"load-balancer-exclusion"`. Identifiers are limited to 100 characters and
  // can include only letters, digits, underscores, hyphens, and periods.
  string name = 1;

  // Optional. A description of this exclusion.
  string description = 2;

  // Required.
  // An [advanced logs filter](/logging/docs/view/advanced_filters)
  // that matches the log entries to be excluded. By using the
  // [sample function](/logging/docs/view/advanced_filters#sample),
  // you can exclude less than 100% of the matching log entries.
  // For example, the following filter matches 99% of low-severity log
  // entries from load balancers:
  //
  // `"resource.type=http_load_balancer severity<ERROR sample(insertId, 0.99)"`
  string filter = 3;

  // Optional. If set to True, then this exclusion is disabled and it does not
  // exclude any log entries. You can use
  // [exclusions.patch](/logging/docs/reference/v2/rest/v2/projects.exclusions/patch)
  // to change the value of this field.
  bool disabled = 4;
}

// The parameters to `ListExclusions`.
message ListExclusionsRequest {
  // Required. The parent resource whose exclusions are to be listed.
  //
  //     "projects/[PROJECT_ID]"
  //     "organizations/[ORGANIZATION_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]"
  //     "folders/[FOLDER_ID]"
  string parent = 1;

  // Optional. If present, then retrieve the next batch of results from the
  // preceding call to this method.  `pageToken` must be the value of
  // `nextPageToken` from the previous response.  The values of other method
  // parameters should be identical to those in the previous call.
  string page_token = 2;

  // Optional. The maximum number of results to return from this request.
  // Non-positive values are ignored.  The presence of `nextPageToken` in the
  // response indicates that more results might be available.
  int32 page_size = 3;
}

// Result returned from `ListExclusions`.
message ListExclusionsResponse {
  // A list of exclusions.
  repeated LogExclusion exclusions = 1;

  // If there might be more results than appear in this response, then
  // `nextPageToken` is included.  To get the next set of results, call the same
  // method again using the value of `nextPageToken` as `pageToken`.
  string next_page_token = 2;
}

// The parameters to `GetExclusion`.
message GetExclusionRequest {
  // Required. The resource name of an existing exclusion:
  //
  //     "projects/[PROJECT_ID]/exclusions/[EXCLUSION_ID]"
  //     "organizations/[ORGANIZATION_ID]/exclusions/[EXCLUSION_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]/exclusions/[EXCLUSION_ID]"
  //     "folders/[FOLDER_ID]/exclusions/[EXCLUSION_ID]"
  //
  // Example: `"projects/my-project-id/exclusions/my-exclusion-id"`.
  string name = 1;
}

// The parameters to `CreateExclusion`.
message CreateExclusionRequest {
  // Required. The parent resource in which to create the exclusion:
  //
  //     "projects/[PROJECT_ID]"
  //     "organizations/[ORGANIZATION_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]"
  //     "folders/[FOLDER_ID]"
  //
  // Examples: `"projects/my-logging-project"`, `"organizations/123456789"`.
  string parent = 1;

  // Required. The new exclusion, whose `name` parameter is an exclusion name
  // that is not already used in the parent resource.
  LogExclusion exclusion = 2;
}

// The parameters to `UpdateExclusion`.
message UpdateExclusionRequest {
  // Required. The resource name of the exclusion to update:
  //
  //     "projects/[PROJECT_ID]/exclusions/[EXCLUSION_ID]"
  //     "organizations/[ORGANIZATION_ID]/exclusions/[EXCLUSION_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]/exclusions/[EXCLUSION_ID]"
  //     "folders/[FOLDER_ID]/exclusions/[EXCLUSION_ID]"
  //
  // Example: `"projects/my-project-id/exclusions/my-exclusion-id"`.
  string name = 1;

  // Required. New values for the existing exclusion. Only the fields specified
  // in `update_mask` are relevant.
  LogExclusion exclusion = 2;

  // Required. A nonempty list of fields to change in the existing exclusion.
  // New values for the fields are taken from the corresponding fields in the
  // [LogExclusion][google.logging.v2.LogExclusion] included in this request. Fields not mentioned in
  // `update_mask` are not changed and are ignored in the request.
  //
  // For example, to change the filter and description of an exclusion,
  // specify an `update_mask` of `"filter,description"`.
  google.protobuf.FieldMask update_mask = 3;
}

// The parameters to `DeleteExclusion`.
message DeleteExclusionRequest {
  // Required. The resource name of an existing exclusion to delete:
  //
  //     "projects/[PROJECT_ID]/exclusions/[EXCLUSION_ID]"
  //     "organizations/[ORGANIZATION_ID]/exclusions/[EXCLUSION_ID]"
  //     "billingAccounts/[BILLING_ACCOUNT_ID]/exclusions/[EXCLUSION_ID]"
  //     "folders/[FOLDER_ID]/exclusions/[EXCLUSION_ID]"
  //
  // Example: `"projects/my-project-id/exclusions/my-exclusion-id"`.
  string name = 1;
}
